mandoc: column.in:71:2: WARNING: wrong number of cells: 2 columns, 1 cells
mandoc: column.in:74:2: WARNING: wrong number of cells: 2 columns, 4 cells
mandoc: column.in:75:2: WARNING: wrong number of cells: 2 columns, 5 cells
mandoc: column.in:78:18: WARNING: skipping -width argument: Bl -column
